CN208005555U - Novel hydraulic torque wrench - Google Patents
Novel hydraulic torque wrench Download PDFInfo
- Publication number
- CN208005555U CN208005555U CN201820396819.8U CN201820396819U CN208005555U CN 208005555 U CN208005555 U CN 208005555U CN 201820396819 U CN201820396819 U CN 201820396819U CN 208005555 U CN208005555 U CN 208005555U
- Authority
- CN
- China
- Prior art keywords
- spanner
- rotation
- protective cover
- hydraulic torque
- novel hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a novel hydraulic pressure torque wrench, including protection casing, rotor plate, spanner cover mounting, fixed plate and flexible stop device, spanner cover mounting is installed to inside front end one side of protection casing, and spanner cover mounting internally mounted has spanner cover to rotate, install flexible stop device on the protection casing is close to a side end face of spanner cover mounting, flexible stop device is provided with the rotor plate near the one end of protection casing, fixed cover is installed in the rotor plate outside, fixed cover internally mounted installs the axis of rotation, the fixed plate is installed to the inside one end of being close to flexible stop device of protection casing, and the fixed plate deviates from the one end of protection casing and installs the hydraulic pressure axis of rotation, rotate in the hydraulic pressure axis of rotation and install the pneumatic cylinder, and pneumatic cylinder internally mounted has piston rod. The utility model discloses can carry out a series of works of spanner through hydraulic transmission, can reach bigger moment of torsion than manual twisting spanner, make it more convenient to twist the nut.
Description
Technical field
The utility model is related to hydraulic wrench technical field, specially a kind of novel hydraulic torque spanner.
Background technology
Hydraulic torque torque wrench has drive-type hydraulic torque wrench and the big series of hollow hydraumatic spanner two, drive-type hydraulic pressure
Torque wrench matching standard sleeve uses, and is universal hydraulic spanner, and applied widely, hollow hydraulic spanner thinner thickness is special
Not Shi Yongyu space than narrow place, hydraulic spanner operation principle is exactly to be analyzed since his main body, we can be
Hydraulic spanner be divided into three parts it be by such three parts constitute it is main be exactly frame also have be exactly oil cylinder and transmission
Component, still, in the rotation, support is inconvenient for present hydraulic wrench, and entire spanner is caused to turn with nut
It is dynamic, so, it is now desired to a kind of hydraulic wrench that can be conveniently supported.
Utility model content
The purpose of this utility model is to provide a kind of novel hydraulic torque spanneres, and device for limiting expansion can be passed through by having
It is supported, reaches the advantages of facilitating rotating nut, solve existing equipment in the rotation, support inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of novel hydraulic torque spanner, including it is anti-
Shield, rotor plate, spanner set fixing piece, fixed plate and device for limiting expansion, protective cover interior forward end side, which is equipped with, pulls
Gloves fixing piece, and spanner set rotating member is installed inside spanner set fixing piece, the protective cover covers fixing piece close to spanner
Device for limiting expansion is installed, the device for limiting expansion is provided with stripper close to one end of protective cover, institute on one side end face
It states and fixing sleeve is installed on the outside of stripper, the fixing sleeve inner rotation is equipped with rotation axis, and the protective cover inside is close to stretch
One end of contracting limiting device is equipped with fixed plate, and fixed plate is equipped with hydraulic rotation moving axis, the liquid away from one end of protective cover
It is rotatablely equipped with hydraulic cylinder in pressure rotation axis, and piston rod is installed inside hydraulic cylinder.
Preferably, the spanner set rotating member middle position offers spanner set spliced eye, and under spanner set spliced eye
End is plugged with replaceable spanner set.
Preferably, the stripper is fixed on by nut on protective cover, and there are two nut sets altogether.
Preferably, the rotation axis outer surface and fixing sleeve inner surface are carved with screw thread.
Preferably, the rotation axis is equipped with rotating member away from one end of stripper.
Preferably, the piston rod end is by link rotatable axis connection rotor plate, and rotor plate is welded on spanner set
Rotating member surface.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. the utility model covers spliced eye and replaceable spanner set by the way that spanner is arranged, reach different types of bolt
The effect rotated is extracted out by covering replaceable spanner when carrying out twist-on, changes the replacement to match with bolt
Formula spanner set, you can work, by the way that replaceable wrench set to be socketed in outside bolt, by its twist-on, by the way that spanner is arranged
Spliced eye and replaceable spanner set are covered, the selection of replaceable spanner set can be easily carried out, keep work rapider.
2. the utility model has reached in the rotation by the way that device for limiting expansion is arranged, protective cover has been supported
Effect adjust rotation axis and solid by the way that stripper is fixed on protection cover outer wall by nut, then by the rotation of rotation axis
Surely the relative position covered withstands on supporter surface by rotating member, is supported, facilitates inside during twist-on
Hydraulic cylinder carry out twist-on work, by the support of device for limiting expansion, when capable of making rotation, entire protective cover can obtain
To support, make that it will not there is a situation where follow bolt to rotate.
3. the utility model has achieved the effect that carry out extension bolt by hydraulic power, pass through by the way that hydraulic cylinder is arranged
It after replaceable spanner set is socketed on the outside of bolt, is exported by hydraulic cylinder, internal piston rod is ejected, is passed through
The rotation of hydraulic rotation moving axis and connecting rod rotation axis adjusts the angle of hydraulic cylinder, finally by rotor plate to away from the side of fixed plate
It pushes, you can spanner set rotating member is pushed into rotation, to rotate the replaceable spanner set of lower end grafting.
Description of the drawings
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the main structure diagram of the utility model；
Fig. 3 is the device for limiting expansion overlooking structure diagram of the utility model.
In figure：1- protective covers；2- rotor plates；3- spanners cover fixing piece；4- spanners cover rotating member；5- spanners cover spliced eye；
The replaceable spanner sets of 6-；7- fixed plates；8- device for limiting expansion；9- hydraulic rotation moving axis；10- hydraulic cylinders；11- piston rods；12-
Connecting rod rotation axis；13- rotating members；14- rotation axis；15- screw threads；16- fixing sleeves；17- nuts；18- strippers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 3, a kind of embodiment provided by the utility model：A kind of novel hydraulic torque spanner, including protection
Cover 1, rotor plate 2, spanner set fixing piece 3, fixed plate 7 and device for limiting expansion 8,1 interior forward end side of protective cover, which is equipped with, pulls
Gloves fixing piece 3, and spanner set rotating member 4 is installed inside spanner set fixing piece 3, spanner set 4 middle position of rotating member is opened
Spliced eye 5 is covered equipped with spanner, and 5 lower end of spanner set spliced eye is plugged with replaceable spanner set 6 and leads to when carrying out twist-on
Cross the replaceable spanner set 6 that 6 extraction of replaceable spanner set is changed and is matched with bolt, you can work, by will more
It changes formula wrench set 6 to be socketed in outside bolt, by its twist-on, covers spliced eye 5 and replaceable spanner set 6, Neng Goufang by the way that spanner is arranged
Just the replaceable spanner of progress covers 6 selection, keeps work rapider, protective cover 1 covers a side end face of fixing piece 3 close to spanner
On device for limiting expansion 8 is installed, by the way that stripper 18 is fixed on 1 outer wall of protective cover by nut 17, then pass through rotation axis
14 rotation, the relative position for adjusting rotation axis 14 and fixing sleeve 16 withstand on support during twist-on by rotating member 13
Object surface, is supported, and is facilitated internal hydraulic cylinder 10 to carry out twist-on work, is passed through the support of device for limiting expansion 8, energy
When enough making rotation, entire protective cover 1 can be supported, and make it will not be there is a situation where following bolt to rotate, limit of stretching
Position device 8 is provided with stripper 18 close to one end of protective cover 1, and stripper 18 is fixed on by nut 17 on protective cover 1, and spiral shell
There are two mother 17 sets altogether, 18 outside of stripper is equipped with fixing sleeve 16, and 16 inner rotation of fixing sleeve is equipped with rotation axis 14, rotation
14 outer surface of axis and 16 inner surface of fixing sleeve are carved with screw thread 15, and rotation axis 14 is equipped with rotating member away from one end of stripper 18
13,1 inside of protective cover is equipped with fixed plate 7 close to one end of device for limiting expansion 8, and fixed plate 7 deviates from one end of protective cover 1
Hydraulic rotation moving axis 9 is installed, hydraulic cylinder 10 is rotatablely equipped on hydraulic rotation moving axis 9, and piston company is installed inside hydraulic cylinder 10
Bar 11,11 end of piston rod connects rotor plate 2 by connecting rod rotation axis 12, and rotor plate 2 is welded on spanner set 4 table of rotating member
Face is exported after replaceable spanner set 6 is socketed on the outside of bolt by hydraulic cylinder 10, and internal piston is connected
Bar 11 ejects, and by the rotation of hydraulic rotation moving axis 9 and connecting rod rotation axis 12, the angle of hydraulic cylinder 10 is adjusted, finally by rotor plate 2
It is pushed to away from the side of fixed plate 7, you can spanner set rotation 4 is pushed into rotation, to pull the replaceable of lower end grafting
Gloves 6 are rotated.
Operation principle：In utility model works, when carrying out twist-on, by by 6 extraction of replaceable spanner set, changing
The replaceable spanner set 6 that upper and bolt matches, you can work, by the way that replaceable wrench set 6 is socketed in outside bolt,
By its twist-on, by the way that stripper 18 is fixed on 1 outer wall of protective cover by nut 17, then passes through the rotation of rotation axis 14, adjust
The relative position of rotation axis 14 and fixing sleeve 16 withstands on supporter surface during twist-on by rotating member 13, by its into
Row support, facilitates internal hydraulic cylinder 10 to carry out twist-on work, is exported by hydraulic cylinder 10, by internal piston rod 11
Ejection is adjusted the angle of hydraulic cylinder 10, finally rotor plate 2 is supported or opposed by the rotation of hydraulic rotation moving axis 9 and connecting rod rotation axis 12
Side from fixed plate 7 pushes, you can spanner set rotation 4 is pushed rotation, to which the replaceable spanner of lower end grafting is covered 6
It is rotated, so far, the workflow of whole equipment is completed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of novel hydraulic torque spanner, including protective cover（1）, rotor plate（2）, spanner cover fixing piece（3）, fixed plate（7）
And device for limiting expansion（8）, it is characterised in that：The protective cover（1）Interior forward end side is equipped with spanner set fixing piece（3）,
And spanner covers fixing piece（3）Inside is equipped with spanner set rotating member（4）, the protective cover（1）Fixing piece is covered close to spanner（3）'s
Device for limiting expansion is installed on one side end face（8）, the device for limiting expansion（8）Close to protective cover（1）One end be provided with
Stripper（18）, the stripper（18）Outside is equipped with fixing sleeve（16）, the fixing sleeve（16）Inner rotation, which is equipped with, to be turned
Moving axis（14）, the protective cover（1）Internal close device for limiting expansion（8）One end fixed plate is installed（7）, and fixed plate
（7）Away from protective cover（1）One end hydraulic rotation moving axis is installed（9）, the hydraulic rotation moving axis（9）On be rotatablely equipped with hydraulic cylinder
（10）, and hydraulic cylinder（10）Inside is equipped with piston rod（11）.
2. a kind of novel hydraulic torque spanner according to claim 1, it is characterised in that：The spanner covers rotating member（4）
Middle position offers spanner set spliced eye（5）, and spanner covers spliced eye（5）Lower end is plugged with replaceable spanner set（6）.
3. a kind of novel hydraulic torque spanner according to claim 1, it is characterised in that：The stripper（18）Pass through spiral shell
It is female（17）It is fixed on protective cover（1）On, and nut（17）There are two setting altogether.
4. a kind of novel hydraulic torque spanner according to claim 1, it is characterised in that：The rotation axis（14）Outer surface
And fixing sleeve（16）Inner surface is carved with screw thread（15）.
5. a kind of novel hydraulic torque spanner according to claim 1, it is characterised in that：The rotation axis（14）Away from tearing open
Unload plate（18）One end rotating member is installed（13）.
6. a kind of novel hydraulic torque spanner according to claim 1, it is characterised in that：The piston rod（11）End
Pass through connecting rod rotation axis（12）Connect rotor plate（2）, and rotor plate（2）It is welded on spanner set rotating member（4）Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396819.8U CN208005555U (en) | 2018-03-23 | 2018-03-23 | Novel hydraulic torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396819.8U CN208005555U (en) | 2018-03-23 | 2018-03-23 | Novel hydraulic torque wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208005555U true CN208005555U (en) | 2018-10-26 |
Family
ID=63888968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820396819.8U Expired - Fee Related CN208005555U (en) | 2018-03-23 | 2018-03-23 | Novel hydraulic torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208005555U (en) |
-
2018
- 2018-03-23 CN CN201820396819.8U patent/CN208005555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20200323 |